<html>
  <head>
    This is the root page.
  </head>
  <body>
    This is a page with an include-fragment element.

    <script type="module" src="https://unpkg.com/@github/include-fragment-element@latest?module"></script>
    <include-fragment src="fragment.html">
      <p>Loading...</p>
    </include-fragment>
  </body>
</html>
